



PBR — Standard Steel Sprocket 255 · Manufacturer Ref: 255 14 18NC
Designed by PBR with expertise derived from competition, this standard steel sprocket 255 is aimed at riders seeking a robust part for transmission. Made from 18NCD5 steel alloy, it combines mechanical strength and resistance to common aggressions (corrosion and abrasion) encountered in both urban and off-road environments.
The geometry and machining quality reduce friction at the chain/sprocket contact, allowing for smoother operation of the drivetrain. PBR offers here a transmission component suitable for urban and cross uses, designed to integrate with 420 chain systems without major modifications.
Exemplary compatibilities: HONDA CRF 110 F (JE02) 2026, SUZUKI RMX 250 (1999), HONDA CRF 80 F (HE01) 2008. However, please ensure that the 420 pitch and the number of teeth are suitable for your setup before installation.